Protection against fan stooping and flue blockingProtection against power cutting offUltra-low water pressure flameoutProtection of against dry-burning

Wall-hung gas boiler supplying heating or sanitary hot water for domestic application.* Ninefold protection. Excellent safety.* Heating and sanitary hot water temperature is input digitally.* Heating

Features:1) Adopted advanced water and electricity separate heating technique, it has theAdvantages of fast heating, high efficiency, high water pressure resisting.2) Back heating design allows connec

5L-16L FLUE TYPE WATER HEATERSSuper thin design, refinement appearance. Show the modem individuality.Completely automatic control by water. Convenient to use,20 minutes turning to turn off at continuo